Comparison

Cluster AI vs 9uick Search

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Cluster AI

This AI-powered search engine provides direct, concise answers with verifiable sources. It utilizes real-time web search to deliver information without advertisements or clutter. Users can save and organize their chat history for easy access.

Highlights
  • AI-powered answers
  • Cited sources
  • Real-time web search
  • Save chat history
  • Organize history
Features
Read full description

Cluster is an AI-powered search engine that gives you direct answers with sources you can trust. Ask anything and get clear, concise responses backed by real-time web search. No ads, no clutter—just the information you need. Features: • AI-powered answers with cited sources • Real-time web search • Save and organize your chat history Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cluster.app/privacy Terms of Service: https://cluster.app/terms

About

9uick Search

Features
Read full description

9uick Search is a search history note app that lets you easily save the keywords you searched for and reflect on them later with AI. Your search keywords and timestamps are stored on your device instead of in the cloud, so you can review daily and weekly summaries afterward. It does not save the content of the pages you viewed in search results. Its key feature is that it keeps only the words you searched for as your personal record. Main features • Save search keywords • View search history by date • Read daily AI reflections • Read weekly AI summaries • Check search days on a calendar • Restore deleted searches from trash or remove them permanently • Simple data management with on-device storage Recommended for people who want to • save search keywords they may want to remember later • look back on the flow of their research • record words and topics they care about like personal notes • keep a search log in a way that respects privacy as much as possible 9uick Search does more than simply list your search history. It helps organize your search keywords so you can easily look back on patterns, themes, and trends over time. It is designed to work well for search notes, keyword logging, life logging, and personal reflection. Make everyday searching lighter and easier to revisit. With 9uick Search, you can turn your search experience into a personal record of your own.

Screenshots

Cluster AI4 screens
9uick Search3 screens

Verdict

The call

The clearest difference is in-app purchases: 9uick Search at none against Cluster AI's 2. 9uick Search also leads on device support (3 vs 1). Cluster AI's advantage is update cadence (daily vs fortnightly). On price, ads and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Cluster AI sells 2 in-app purchases, starting at $19.99 per month. 9uick Search asks for nothing beyond the download.

UpkeepUpdate frequency

Cluster AI ships an update daily, 9uick Search fortnightly. The most recent releases landed on October 24, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level
Cluster AI versus 9uick Search: the parameters behind the verdict, then further details
ParameterCluster AI9uick Search
PriceFreeFree
Rating5.0 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyDaily — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size135 MB25 MB
Age rating12+17+
DeveloperClusterbaseRetrock Inc.

In-app purchases

2 purchases

Cluster AI

Subscriptions2
  • Pro Monthly$19.991 Month
  • Max Monthly$199.991 Month
None

9uick Search

No in-app purchases

Questions

Is Cluster AI free?
Cluster AI is free to download, with in-app purchases available.
Is 9uick Search free?
9uick Search is free to download, with no in-app purchases.
Do Cluster AI or 9uick Search have ads?
Neither Cluster AI nor 9uick Search shows ads.
Which is updated more often, Cluster AI or 9uick Search?
Cluster AI ships an update daily, and 9uick Search fortnightly. Most recently, Cluster AI was updated on October 24, 2026 and 9uick Search on October 3, 2026.

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